Koji Dan
34Patents
3h-index
30Co-inventors
63Inventor score
Filing activity: Nov 14, 2002 → Jan 17, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7230731B2 | Image formation apparatus and method with password acquisition | Physics | 19 | Expired |
| US8034504B2 | Fuel cell system and method of operating same | Emerging Cross-Sectional Technologies | 16 | Active |
| US8005725B2 | Order supporting system, order supporting method, and recording medium | Physics | 4 | Active |
| US8610908B2 | Generation of output data processable by data outputting apparatus without needing apparatus information in advance | Physics | 3 | Active |
| US9105895B2 | Operation method at the time of load reduction of fuel cell system | Emerging Cross-Sectional Technologies | 2 | Active |
| US8323853B2 | Fuel cell stack | Emerging Cross-Sectional Technologies | 2 | Active |
| US7601453B2 | Fuel cell and fuel cell stack | Emerging Cross-Sectional Technologies | 2 | Active |
| US8954350B2 | Order supporting apparatus, control method for an order supporting apparatus, order supporting system, and computer readable storage medium | Physics | 2 | Active |
| US8435691B2 | Operation method at the time of load increase of fuel cell system | Emerging Cross-Sectional Technologies | 2 | Active |
| US7912944B2 | Information processing apparatus, process control method, and process control program product | Physics | 1 | Active |
| US8135622B2 | Order support system, device monitoring method, and program product | Electricity | 1 | Active |
| US8039169B2 | Fuel cell and fuel cell stack | Emerging Cross-Sectional Technologies | 1 | Active |
| US8266543B2 | Device driver and a method of customizing layout of a user interface | Physics | 1 | Active |
| US8557457B2 | Fuel cell system and method of operating the fuel cell system | Emerging Cross-Sectional Technologies | 0 | Active |
| US12122406B2 | Information display device | Performing Operations; Transporting | 0 | Active |
| US8615756B2 | Server device and computer-readable recording medium for generating a driver package | Physics | 0 | Active |
| US8413174B2 | Driver controlling device, and computer-readable recording medium storing driver controlling program | Physics | 0 | Active |
| US7622214B2 | Fuel cell capable of preventing anode oxidation | Emerging Cross-Sectional Technologies | 0 | Expired |
| US8865363B2 | Fuel cell | Emerging Cross-Sectional Technologies | 0 | Active |
| US12397713B2 | Drive assistance system | Performing Operations; Transporting | 0 | Active |
| US8247133B2 | Fuel cell | Emerging Cross-Sectional Technologies | 0 | Active |
| US10223481B2 | Computer-aided resin behavior analyzer | Physics | 0 | Active |
| US8916308B2 | Fuel cell | Emerging Cross-Sectional Technologies | 0 | Active |
| US7629065B2 | Fuel cell system with a first and second electrically conductive casing | Emerging Cross-Sectional Technologies | 0 | Expired |
| US7687172B2 | Fuel cell system | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.